查询词典 limestone

The upside in the coping of reative cell and flank sets aspersion shower nozzle, time, aspersion of surface of grey grain of mensurable Xiang Shi, make the surface of limestone covers film of a thin water, when flue gas has spread every reative cell, the SO2 in flue gas and the limestone grain that covering water film undertake osculatory, in entering water film through diffusing, with limestone happening chemistry reacts, 80% above are the by-product that reaction produces gesso crystal.

反应室的顶部和侧面中上部设有洒水喷头，定时，定量向石灰颗粒表面洒水，使石灰石的表面覆盖一层薄水膜，当烟气流过每个反应室时，烟气中的SO2和覆盖着水膜的石灰石颗粒进行接触，通过扩散进入水膜中和石灰石发生化学反应，反应产生的副产物80%以上为石膏晶体。

By means of core observation and log analysis of reservoir, it is recognized that widely distributed Tazhong uplift is formed from the late of Middle Ordovician to the early of Late Ordovician (from Llandeilo in Early Caradoc). The buried hill paleo-karst reservoir developed in the carbonate rocks of the mid-upper section of Yingshan formation of Lower Ordovician and covered by Lianglitag formation of Upper Ordovician is dominated by lithology of granular limestone, micritic limestone and algal elastic limestone interlayered with dolomite of open to semi-restricted platform fades.

通过岩心观察、测井储集层分析等手段，识别出塔中凸起区广泛分布形成于中奥陶世晚期－晚奥陶世早期（兰代洛世－卡拉道克世早期）、发育于下奥陶统鹰山组中上部碳酸盐岩中且被上奥陶统良里塔格组覆盖的古潜山岩溶储集层，其原岩主要为开阔－半局限台地相颗粒灰岩、泥晶灰岩、藻灰岩夹白云岩。

The Neoproterozoic Jiuliqiao Formation in Huainan region consists of sandy limestone, silty limestone, stromatolitic limestone and dolomitic limestone. This formation has been well researched by many researchers because the famous macro fossils of the "Huainan Biota" have been found in it.

安徽淮南地区新元古代九里桥组主要由砂质、泥质灰岩、叠层石灰岩和白云质灰岩组成，因其中含有著名的地球早期宏体生物&淮南生物群&的主要化石而倍受研究者的关注。

The results indicate that there is a high ratio of difficult to use land with exposed basement rocks in homogenous limestone, limestone interbedded with clastic rock, mixed dolomite/limestone assemblages.

结果表明，难利用的、岩石裸露的石旮旯地在连续性石灰岩、石灰岩夹碎屑岩和石灰岩与白云岩互层分布区的比例很高。

Grand Canyon precipice on the bare rock era of large-span, both formed 20 million years ago schist Vishnu (Vishnu Schist, located in Inner Gorge at the bottom), and 2.3 billion years ago formed the limestone Keba (Kaibab Limestone, located on the shore).

大峡谷崖壁上裸露的岩层年代跨度很大，既有20亿年前形成的毗湿奴片岩（Vishnu Schist，位于 Inner Gorge 底部），又有2.3亿年前形成的凯巴灰岩（Kaibab Limestone，位于岸上）。

The European Prestandard prEN 197-1 identifies two types of Portland limestone cement containing 6–20% limestone and 21–35% limestone, respectively. It is expected that the future world production and use of Portland limestone cement will be significantly extended.

欧洲prestandard产前197-1列出两种含有6-20%波特兰水泥灰岩、石灰石石灰石21-35%，分别预计未来世界石灰石硅酸盐水泥的生产和使用将大大延长。

In order to achieve the demanding production schedule required for the project, Indiana Limestone Fabricators purchased a custom-designed machine and built an addition to its facility for the machine, which provided the stone finish.

为了达到严格的产品要求， Indiana Limestone Fabricators 公司还专门购买了一台用户定制设计机器，并为这台机器配备了其它工具，用来打造石材成品。

From a quarry located less than a mile from the one from which stone for the Empire State Building was quarried in 1930, said Jim Owens, executive director of the Indiana Limestone Institute.

石材由 Indiana Limestone Fabricators 公司提供，并将其累成金字塔形状保护石材不被破坏。

If you plan to use plants that like soils with alkali, you should mix in crushed oyster shells or limestone.After you have improved the soil, then it is time to place your rocks.

如果你喜欢，计划利用土壤植物碱、你们应该搀压碎或牡蛎壳土壤改良limestone.after你，然后把你现在是石头。

The experimental results show that when TCAR is about 700 ℃ XN for limestone is maximum, and the optimum TCAR for dolomite is about 650℃. Although XN for limestone is much higher than dolomite, the difference of their YN is little when TCAR is in 650~700 ℃. And if TCAL is beyond 1050 ℃ XN for limestone decays sharply, but it is negligible to dolomite. XN for dolomite is far higher than limestone in the high TCAL. XN for limestone decreases with the particle size increasing, and there is an optimum particle size range with particle size increasing which XN for dolomite reaches maximum in. The particle size plays a more important role in limestone carbonation process than dolomite.

结果表明：TCAR为700℃时石灰石的XN最高，白云石则在650℃时XN最高，在650～700℃时白云石的XN远高于石灰石，但它们的YN相差不大；当TCAL超过1050℃时石灰石的XN急剧衰减，而白云石的XN则衰减程度不大，在高温煅烧时白云石的YN比石灰石更高；随粒径的增大，石灰石的XN逐渐减小，而白云石则存在最佳的粒径分布使XN最大，粒径的变化对石灰石的XN影响更大。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。